package Fliter;

import entity.Admin;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.net.http.HttpRequest;

@WebFilter("/admin")
public class AdminFilter implements Filter {
    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request= (HttpServletRequest) servletRequest;
        HttpServletResponse response=(HttpServletResponse) servletResponse;
        HttpSession session=request.getSession();
        Admin admin=(Admin) session.getAttribute("admin");
        if(admin==null){
            response.sendRedirect("login.jsp");
        }
        else {
            filterChain.doFilter(request,response);
        }
    }
}
